1. Premium thick materials,100%waterproof: it is made by rugged 500D PVC tarpaulin , vinyl-coated for waterproof protection.Waterproof phone pouch is made by quality ABS+PVC with reinforced entry.
2. Strong Shoulder Straps :waterproof dry backpack is with strong adjustable back/shoulder straps,allows for comfortable carrying and fit for most body sizes.
3. Must Haves for Most Outdoors Activities:The dry backpack can float on water after rolled and buckled,perfect for all outdoors activities,like diving, kayaking, boating,paddling board, sailing, canoeing,surfing,fishing,rafting ,hiking ,camping, beach activities ect..
4. Easy To Use And Clean : Just put your gear, grab top woven tape and roll down tightly 3 to 5 times and then plug buckle to complete seal.
5. Roll Up Design: dry bag needs to roll up 3-5 times and please ensure that the dry bag is inflated after rolling up.